• Systems Engineer

    Leidos (Chantilly, VA)
    …in systems engineering and IT project management. + The team of System Engineers will assist shepherd multiple IT systems through the security accreditation ... and recommending systems , equipment and technologies to improve and enhance existing systems . + The System Engineers will diagnose and resolve technical and… more
    Leidos (11/19/25)
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  • Lead, Systems Engineer (Software…

    L3Harris (Dulles, VA)
    …lightweight terminal through a DoD dedicated gateway which accesses the Defense Information Systems Network (DISN). It can provide secure services, in addition ... systems engineering + 5+ years experience leading the system lifecycle activities including requirements, design, implementation, testing, deployment, and… more
    L3Harris (10/03/25)
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  • System Reliability Engineer

    CACI International (Norfolk, VA)
    …and implement automation solutions for deployment, scaling, and management of NMMES systems + Monitor system performance, availability, and capacity, and ... System Reliability Engineer Job Category: Information Technology Time...in ensuring the reliability, performance, and scalability of IT systems supporting naval ship and submarine maintenance operations +… more
    CACI International (10/07/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (11/13/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …fast-paced operational environments Specific Skillset + Enterprise-level expertise in network engineering, virtualized environments, and C2 systems integration ... CySA+, Network +, etc.) Experience Requirements + 10+ years of experience in network engineering, systems engineering, or C2 systems integration +… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Network Testing Lab Infrastructure Lead

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **The Opportunity** : We are seeking an experienced and skilled Network Testing Lab Infrastructure Lead to oversee the design, implementation, and maintenance of… more
    CACI International (10/25/25)
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  • Network Operations Center (NOC) Program…

    CACI International (Sterling, VA)
    …our NOC, ensuring the efficient monitoring, troubleshooting, and maintenance of our network infrastructure and systems . The ideal candidate will have extensive ... and performance management. + Ensure the continuous monitoring of network devices, systems , and applications to detect...missions, build on our lengthy track record of business success , and find opportunities to break new ground -… more
    CACI International (10/25/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity** : We are seeking a detail-oriented and hands-on Network Testing Lab Infrastructure Technician to support the daily operations and maintenance… more
    CACI International (10/24/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    …and security domains at various locations worldwide. **Responsibilities:** + Focus on Network Engineering, new project requirements, and system maintenance of ... enterprise/global networks. + Experience with DoD Architecture Framework, Juniper systems , and various network protocols. + IAT...missions, build on our lengthy track record of business success , and find opportunities to break new ground -… more
    CACI International (10/30/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …or comparable RF technology field. + 6+ years' experience integrating and troubleshooting complex systems / system of systems (SoS). + 4+ years' experience ... engaging environment designed to empower employees and promote work-life success . Fundamental to our culture is an unwavering focus...for driving the integration and test of complex electronic systems for the defense industry. You will need to… more
    L3Harris (11/20/25)
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